Results 21 to 30 of about 820,387 (260)

Stability Analysis on the Moon’s Rotation in a Perturbed Binary Asteroid

Mathematics, 2022
Numerical calculation provides essential tools for deep space exploration, which are indispensable to mission design and planetary research. In a specific case of binary asteroid defense such as the DART mission, an accurate understanding of the possible
Yunfeng Gao, Bin Cheng, Yang Yu, Jing Lv, Hexi Baoyin   +4 more
doaj   +1 more source

Representation stability, secondary stability, and polynomial functors

, 2019
62 pages, 9 figures.
Miller, Jeremy, Patzt, Peter, Petersen, Dan   +2 more
openaire   +2 more sources

Comparative evaluation of implant stability in two different implant systems at baseline and 3–4 months intervals using RFA device (OSSTELL ISQ)

Indian Journal of Dental Research, 2019
Introduction: Osseointegration as formulated by Alberktson is crucial for implant survival and success. Osseointegration is a measure of implant stability.
Vidya Hiranmayi Kastala, Mulpuri Venkata Ramoji Rao   +1 more
doaj   +1 more source

Is primary stability a predictable parameter for loading implant?

Journal of International Clinical Dental Research Organization, 2016
Implant stability is important for osseointregration; without it, long-term success cannot be achieved. Continuous monitoring in a quantitative and objective manner is important to determine the status of implant stability.
Ratnadeep Patil, Dimple Bharadwaj
doaj   +1 more source

The Effect of Er:YAG Laser Biomodification of the Implant Site Surface on Osseointegration: A Randomized Controlled Clinical Study

Journal of Functional Biomaterials
Background: Er:YAG laser (λ = 2940 nm) biomodification of the implant osteotomy site removes the smear layer after rotary preparation and may enhance bone-implant contact.
Nikolay Kanazirski, Deyan Neychev, Petya Kanazirska, Tsonka Miteva-Katrandzhieva   +3 more
doaj   +1 more source

Comparative Study on Implant Stability Using Osseodensification and Conventional Drilling

Journal of Pharmacy and Bioallied Sciences
Background: Osseointegration (OI) involves primary stability (PS) achieved mechanically and secondary stability (SS) gained biologically. Materials and Methods: A total of 42 dental implants were placed in two groups.
Pronob K. Sanyal, Gaurav Bakutra, Shivsagar T. Tewary, Rushik Raval, Amit B. Jadhav, Surbhi Patel   +5 more
doaj   +1 more source

Three-Dimensionally Porous Li-Ion and Li-S Battery Cathodes: A Mini Review for Preparation Methods and Energy-Storage Performance

Nanomaterials, 2019
Among many types of batteries, Li-ion and Li-S batteries have been of great interest because of their high energy density, low self-discharge, and non-memory effect, among other aspects.
Jinyun Liu, Jiawei Long, Sen Du, Bai Sun, Shuguang Zhu, Jinjin Li   +5 more
doaj   +1 more source

Influence of implant length on implant primary and secondary stability

Revista Cubana de Medicina Militar, 2022
Introduction: Implant stability can be measured at the moment of implant placement or once the osseointegration process is in progress. Many factors should be considered, including bone quality, osteotomy preparation, implant design, implant surface ...
Mauricio Toro, Javiera Leitao, Tomás Yoma, Alain Manuel Chaple Gil, Eduardo Fernández   +4 more
doaj   +2 more sources

Comparative Evaluation of Osseodensification vs Conventional Osteotomy Technique for Dental Implants: A Systematic Review and Meta-analysis [PDF]

International Journal of Prosthodontics and Restorative Dentistry
Purpose: This systematic review and meta-analysis was conducted to evaluate the efficiency of the osseodensification protocol over the conventional drilling protocol.
Pooja S Poonia, Ina B Patel
doaj   +1 more source

Personalized Zebrafish Models for Fusion‐Positive Pediatric Sarcomas

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Clinical sequencing efforts have revolutionized our approaches to categorizing pediatric cancers in real time. This has dramatically improved our ability to profile pediatric tumors, identify actionable vulnerabilities, and influence clinical care.
Lisa H. Hall, Emma N. Harrison, Genevieve C. Kendall   +2 more
wiley   +1 more source